A014685 In sequence of positive integers add 1 to first prime and subtract 1 from 2nd prime; add 1 to 3rd prime and subtract 1 from 4th prime and so on.

1, 3, 2, 4, 6, 6, 6, 8, 9, 10, 12, 12, 12, 14, 15, 16, 18, 18, 18, 20, 21, 22, 24, 24, 25, 26, 27, 28, 28, 30, 32, 32, 33, 34, 35, 36, 36, 38, 39, 40, 42, 42, 42, 44, 45, 46, 48, 48, 49, 50, 51, 52, 52, 54, 55, 56, 57, 58, 60, 60, 60, 62, 63, 64, 65, 66, 68, 68, 69, 70, 70, 72

Offset

1,2

Links

Table of n, a(n) for n=1..72.

Crossrefs

Sequence in context: A227741 A059417 A078824 * A239516 A365533 A021312

Adjacent sequences: A014682 A014683 A014684 * A014686 A014687 A014688

Keyword

nonn,easy

Author

Mohammad K. Azarian

Extensions

More terms from Andrew J. Gacek (andrew(AT)dgi.net)

Status

approved